1995717966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1\times {\mathrm{631}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 4402238976

約数和(自身を除く): 2406521010

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 277, 346, 519, 554, 631, 831, 1038, 1262, 1662, 1893, 1903, 3047, 3786, 3806, 5709, 6094, 6941, 9141, 11418, 13882, 18282, 20823, 41646, 47921, 95842, 109163, 143763, 174787, 218326, 287526, 327489, 349574, 524361, 527131, 654978, 1048722, 1054262, 1200793, 1581393, 1922657, 2401586, 3162786, 3602379, 3845314, 5767971, 7204758, 11535942, 30238151, 60476302, 90714453, 181428906, 332619661, 665239322, 997858983, 1995717966]

約数ペア:

[(1, 1995717966), (2, 997858983), (3, 665239322), (6, 332619661), (11, 181428906), (22, 90714453), (33, 60476302), (66, 30238151), (173, 11535942), (277, 7204758), (346, 5767971), (519, 3845314), (554, 3602379), (631, 3162786), (831, 2401586), (1038, 1922657), (1262, 1581393), (1662, 1200793), (1893, 1054262), (1903, 1048722), (3047, 654978), (3786, 527131), (3806, 524361), (5709, 349574), (6094, 327489), (6941, 287526), (9141, 218326), (11418, 174787), (13882, 143763), (18282, 109163), (20823, 95842), (41646, 47921)]